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TW201123138A - Organic light emitting display having pixel data self-retaining functionality - Google Patents

Organic light emitting display having pixel data self-retaining functionality Download PDF

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Publication number
TW201123138A
TW201123138A TW098143340A TW98143340A TW201123138A TW 201123138 A TW201123138 A TW 201123138A TW 098143340 A TW098143340 A TW 098143340A TW 98143340 A TW98143340 A TW 98143340A TW 201123138 A TW201123138 A TW 201123138A
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Taiwan
Prior art keywords
voltage
electrically connected
power supply
terminal
auxiliary power
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TW098143340A
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Chinese (zh)
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TWI409760B (en
Inventor
Tsung-Ting Tsai
Yuan-Chun Wu
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Au Optronics Corp
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Priority to TW098143340A priority Critical patent/TWI409760B/en
Priority to US12/773,020 priority patent/US8743104B2/en
Publication of TW201123138A publication Critical patent/TW201123138A/en
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Publication of TWI409760B publication Critical patent/TWI409760B/en

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • G09G3/3241—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0857—Static memory circuit, e.g. flip-flop
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

An organic light emitting display includes a current driving unit, an organic light emitting diode and a memory unit. The current driving unit is employed to provide a driving current according to a driving voltage generated therein. The organic light emitting diode generates a light output based on the driving current. The operation of the memory unit is controlled by a first auxiliary power voltage and a second auxiliary power voltage. When the first auxiliary power voltage is greater than the second auxiliary power voltage, the memory unit is enabled to perform a voltage retaining operation on the driving voltage. When the second auxiliary power voltage is greater than the first auxiliary power voltage, the memory unit is disabled for ceasing the voltage retaining operation.

Description

201123138 六、發明說明： 【發明所屬之技術領域】 本發明係有關於一種有機發光顯示裝置，尤指一種具晝素 資料自我保持機能之有機發光顯示裝置。 【先前技術】 平面顯示裝置(Flat Panel Display)具有外型輕薄、省電以及無 輻射等優點，所以被廣泛地應用於電腦螢幕、行動電話、個人數位 助理（PDA)、平面電視等電子產品上。在各種平面顯示裝置中’主 動式矩陣有機發光顯示裝置(Active Matrix Organic Light Emitting Display ; AMOLED)更具有自發光、高亮度、高發光效率、高對比、 反應時間快、廣視角、以及可使用溫度範圍大等進一步之優點，因 φ 此在平面顯示裝置的市場上極具競爭性。 第1圖為習知主動式矩陣有機發光顯示裝置1〇〇的結構示意 圖。如第1圖所示’主動式矩陣有機發光顯示裝置1〇〇包含閘極驅 動電路110、資料驅動電路120、複數畫素電路丨4〇以及電源單元 190。每一畫素電路140包含第一電晶體141、第二電晶體142、儲 •存電容143以及有機發光二極體(〇1^1^1^扮£111此1181)1〇(^; . OLED)144。電源單70 190係用來提供高電源電壓Vdd與低電源電 201123138 壓Vss饋入至每一晝素電路14〇。間極驅動電路ιι〇與資料驅動電 路12〇分別用來提供複數閘極訊號與複數資料訊號。每一畫素電路 140即根據對應閘極訊號與對應資料訊號控制基於高電源電壓· 與低電源電壓vss之驗對有機發光二極體144的發光鶴運作。 然而’在絲式矩陣有機發細稀置刚崎作巾，即使所顯示 的畫面係在靜止狀態，閘極驅動電路⑽與資料驅動電路m仍= 持續提供_訊號與資料訊號，據以週期性持續進行晝素電路⑽ 的寫入運作，所以顯示靜止晝面的功率消耗實質上等於顯示動態畫 面的功率消耗。 ^ 【發明内容】 依據本㈣之實施例，其揭露—種具畫素㈣自餘持機能之 有，發光顯示裝置，包含有用來提供_訊號之閘極驅動電路、用 來提供資料訊號之資料驅動電路、閘極線、資料線、電流驅動單元、 有機發光二極體、記鮮元以及賴提供模組。閘極線電連接於間 本驅動電路肖來傳輸閘極訊號。資料線電連接於資料驅動電路， 用來傳輸資料訊號。電流驅動單元電連接於閘極線與資料線，用來 根據閘極訊號與資料訊號减生鶴電壓，以及根翻動電壓與高 電源電壓以提供驅動電流。有機發光二極體電連接於電流驅動單 ^用來根據驅動餘以產生光輸出。織單元電連接於電流驅動 單Ί來根據第—獅賴、f驗第二獅電源電壓崎驅動電 壓執行電壓保持運作。電壓提賴組電連接於電流购單^與記憶 201123138 •單7^，用來提供高電源電壓、第一輔助電源電壓與第二輔助電源電 -壓。在有機發光顯示裝置的運作中，當第一辅助電源電壓為高輔助 電源電麗且第二獅魏電壓為低_電源電麟，峨單元係被 致此以執行電壓保持運作。或者，當第一輔助電源電壓為低輔助電 源電壓且第二輔助電源電壓為高輔助電源電壓時，記憶單元係被除 能以停止電壓保持運作。 • 依據本發明之實施例，其另揭露-種具晝素資料自我保持機能 之有，發光顯示裝置，包含有用來提供閘極訊號之閘極驅動電路、 用來提供賴峨之娜㈣魏、祕線、f料線、電流驅動單 疋有機發S二極體、第一反相器、第二反相器以及電壓提供模組。 問=線電連接於閘極驅動電路，用來傳輸閘極訊號。資料線電連接 於貝料驅動電路，用來傳輸資料訊號。電流驅動單元電連接於閘極 Ί、資料線’用來根據閘極訊號與資料訊號以產生驅動電壓，以及 根據驅動電壓與高電源電壓以提供驅動電流。有機發光二極體電連 接=電机驅動單疋，用來根據驅動電流以產生光輸出。第一反相器 ==動，、第一電源端與第二電源端’其中輸入端電連 ==早，驅動電壓’第一電源端用以接收第-輔助 ’、 一電源端用以操收第二輔助電源電壓。第二反相器勺. 二Ϊ相:出端、第一電源端與第二電源端’其中輸入端電連接 • n山之輸出端，第一電源端用以接收第一輔助電源電壓， ⑽^源"!用以接收第二輔助電源電壓，輸出端電連接於第-反相 益序^入知。電屋提供模組電連接於電流驅動單元、第一反相器與 7 201123138 第二反相器，用來提供高電源電壓、第一輔助電源電壓與第二輔助 電源電壓。在有機發光顯示裝置的運作中，當第一輔助電源電壓為 高輔助電源電壓且第二輔助電源電壓為低輔助電源電壓時，第一反 相器與第二反相器係被致能以對驅動電壓執行電壓保持運作。或 者，當第一輔助電源電壓為低輔助電源電壓且第二輔助電源電壓為 高輔助電源電壓時，第—反相器與第二反相器係^^除能以停止電壓 保持運作。 【實施方式】 下文依本發明具畫素資料自我保持機能之有機發光顯示裂 置，特舉實施例配合所附圖式作詳細說明，但所提供之實施例並非 用以限制本發明所涵蓋的範圍。 第2圖為本發明第一實施例之有機發光顯示裝置勘的結構 意圖。如第2圖所示，有機發光顯示裝置包含閘極驅動電路 、資料驅動電路22〇、複數閘極線215、複數資料線225、複凄 畫素電路240以及電壓提供模組295。為方便朗，複數閘極㈣ 只齡間極線GLi ’複數資料線225只顯示資料線胞，複數❾ 電路240只顯示晝素電路PUa。閘極線阳電連接於閘極驅娜 21〇,用來傳遞閘極驅動電路加所提供之閘極訊號犯。資料線 胞電連接於資料驅動電路22〇，用來傳遞資料驅動電路斯斤捐 供之貝枓tfi號SDn。晝素電路PUa包含電流轉單元㈣、記㈣ 201123138 ，元255與有機發光二極體254。電壓提供模組295包含電源單元290 與電壓選擇單元270。 電流驅動單元250電連接於閘極線GLi與資料線DLn,用來根 據閘極訊號SGi與資料訊號SDn以產生驅動電壓Vd，以及根據驅 動電壓vd、高電源電壓Vdd與低電源電壓Vss以提供驅動電流Μ。 有機發光二極體254包含正極端與負極端，其中正極端電連接於電 籲流驅動單元25〇,負極端用以接收低電源電壓Vss。有機發光二極體 254係用來根據驅動電流w以產生光輸出。記憶單元故電連接於 電流驅動單元250 ’絲減帛—獅電職壓Vadd與第二輔助電 源電壓Vass以對驅動電壓Vd執行賴保持運作。電源單元29〇係 时提供第一高電源電壓vddi、低於第-高電源電壓Vddl之第二 高電源電壓Vdd2、高輔助電源電壓VH、低辅助電源電壓vl以及 低電源電壓Vss。電壓選擇單元27〇電連接於電流驅動單元25〇與 δ己憶單兀255 ’用來選取第一高電源電壓vddl或第二高電源電壓 • Vdd2作為兩電源電壓，選取高輔助電源電壓抑或低辅助電源 電堅VL作為帛輔助電源電壓Vadd’以及選取低辅助電源電壓 凡或向輔助電源電壓VH作為第二輔助電源電壓⑽。當第一輔 助電源電壓Vadd為高輔助電源電麼仰且第二輔助電源電壓加 為低電源電壓VL時，記憶單元255係被致能以執行電廢保持 運作。當第-輔助電源電壓Vadd為低輔助電源賴凡且第二辅助 電源電壓Vass為高輔助電源電壓仰時，記憶單元2分係被除能以 停止電壓保持運作。 9 201123138 在第2圖的實施例中’電流驅動單元25〇包含第一電晶體25卜 第二電晶體252與儲存電容253，記憶單元255包含第一反相器26〇 與第二反相器265，電壓選擇單元270包含第一電壓選擇器275、第 二電壓選擇器280與第三電壓選擇器285。第一電晶體251包含第 一端、第二端與閘極端，其中第一端電連接於資料線^^^以接收資 料Λ號SDn，第二端電連接於記憶單元255，閘極端電連接於問極 線GLi以接收閘極訊號SGi。第一電晶體251可為p型薄膜電晶體 或N型薄膜電晶體。第二電晶體252包含第一端、第二端與閘極端， 其中第-端電連接於第-電壓選擇器275以接收高電源電壓, 第二端電連接於有機發光二極體254之正極端，閘極端電連接於第 一電晶體251之第二端。第二電晶體252可為p型薄膜電晶體。儲 存電容253係電連接於第二電晶體252的閘極端與第一端之間，用 來儲存驅動電壓Vd。 第一反相器260包含輸入端、輸出端、第一電源端261與第二 電源端263，其中輸入端電連接於第一電· 251之第二端以接收 驅動電壓w’第-電源端261電連接於第二電壓選擇器28〇以接收 第-輔助電源電壓Vadd，第二電源端263電連接於第三電壓選擇器 285以接收第二輔助電源電壓細。第二反相器施包含輸入端、 輪出端、第-電源端266與第二電源端268，其中輸入端電連接於 第反相器260之輸出&，第一電源端266電連接於第二電壓選擇 器280以接收第-輔助電源電壓Vadd，第二電源端268電連接於第 201123138 ’輸出端電連接於 二電壓選擇器285以接收第二輔助電源電壓Vass 第一反相器260之輸入端。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an organic light-emitting display device, and more particularly to an organic light-emitting display device having a self-holding function of a halogen material. [Prior Art] Flat Panel Display has the advantages of slimness, power saving and no radiation, so it is widely used in electronic products such as computer screens, mobile phones, personal digital assistants (PDAs), and flat-panel TVs. . In various flat display devices, 'Active Matrix Organic Light Emitting Display (AMOLED) has more self-luminous, high brightness, high luminous efficiency, high contrast, fast response time, wide viewing angle, and usable temperature. Further advantages such as a large range, because φ is highly competitive in the market for flat panel display devices. Fig. 1 is a schematic view showing the structure of a conventional active matrix organic light-emitting display device 1A. As shown in Fig. 1, the active matrix organic light-emitting display device 1A includes a gate driving circuit 110, a data driving circuit 120, a plurality of pixel circuits 丨4〇, and a power supply unit 190. Each of the pixel circuits 140 includes a first transistor 141, a second transistor 142, a storage capacitor 143, and an organic light-emitting diode (〇1^1^1^11111111)1〇(^; OLED) 144. The power supply unit 70 190 is used to provide a high power supply voltage Vdd and a low power supply. The 201123138 voltage Vss is fed to each of the pixel circuits 14A. The inter-polar drive circuit ιι〇 and the data drive circuit 12〇 are respectively used to provide a plurality of gate signals and complex data signals. Each pixel circuit 140 controls the operation of the light-emitting crane of the organic light-emitting diode 144 based on the high power supply voltage and the low power supply voltage vs. according to the corresponding gate signal and the corresponding data signal. However, in the silk matrix organic thin and thin strips, even if the displayed picture is in a stationary state, the gate drive circuit (10) and the data drive circuit m still provide _ signal and data signals continuously, according to the periodicity The writing operation of the pixel circuit (10) is continued, so the power consumption of displaying the stationary surface is substantially equal to the power consumption of displaying the dynamic picture. [Invention] According to the embodiment of (4), it discloses a pixel (4) self-retaining function, and the light-emitting display device comprises a gate driving circuit for providing a signal, and a data for providing a data signal. Drive circuit, gate line, data line, current drive unit, organic light-emitting diode, memory, and supply module. The gate line is electrically connected to the drive circuit to transmit the gate signal. The data line is electrically connected to the data driving circuit for transmitting the data signal. The current driving unit is electrically connected to the gate line and the data line for reducing the voltage of the crane according to the gate signal and the data signal, and the root turning voltage and the high power voltage to provide the driving current. The organic light emitting diode is electrically connected to the current driving unit to generate a light output according to the driving. The weaving unit is electrically connected to the current-driven single-turner to perform the voltage-holding operation according to the first-ply, the second lion power supply voltage and the driving voltage. The voltage boosting group is electrically connected to the current purchase order and memory. 201123138 • Single 7^ is used to provide high power supply voltage, first auxiliary power supply voltage and second auxiliary power supply voltage. In the operation of the organic light-emitting display device, when the first auxiliary power supply voltage is the high auxiliary power supply and the second lion voltage is low, the 峨 cell is caused to perform the voltage holding operation. Alternatively, when the first auxiliary power supply voltage is a low auxiliary power supply voltage and the second auxiliary power supply voltage is a high auxiliary power supply voltage, the memory unit is disabled to operate at the stop voltage. According to an embodiment of the present invention, there is further disclosed a self-sustaining function of a halogen-based material, and the light-emitting display device comprises a gate driving circuit for providing a gate signal, and is used for providing Lai Na (4) Wei, The secret line, the f-line, the current-driven single-turn organic-emitting S diode, the first inverter, the second inverter, and the voltage supply module. Q = Line is electrically connected to the gate drive circuit for transmitting the gate signal. The data line is electrically connected to the batting drive circuit for transmitting data signals. The current driving unit is electrically connected to the gate Ί, and the data line ’ is used to generate a driving voltage according to the gate signal and the data signal, and to provide a driving current according to the driving voltage and the high power voltage. The OLED electrical connection = motor drive unit is used to generate a light output based on the drive current. The first inverter==moving, the first power terminal and the second power terminal 'where the input terminal is electrically connected==early, the driving voltage 'the first power terminal is for receiving the first auxiliary', and the one power terminal is for operating Receive the second auxiliary power supply voltage. The second inverter spoon. The second phase: the output terminal, the first power terminal and the second power terminal, wherein the input terminal is electrically connected to the output end of the mountain, and the first power terminal is configured to receive the first auxiliary power voltage, (10) ^Source"! is used to receive the second auxiliary power supply voltage, and the output terminal is electrically connected to the first-phase reverse power supply. The electrical house provides a module electrically connected to the current drive unit, the first inverter and the 7 201123138 second inverter for providing a high supply voltage, a first auxiliary supply voltage and a second auxiliary supply voltage. In the operation of the organic light emitting display device, when the first auxiliary power supply voltage is a high auxiliary power supply voltage and the second auxiliary power supply voltage is a low auxiliary power supply voltage, the first inverter and the second inverter are enabled to The drive voltage execution voltage remains operational. Alternatively, when the first auxiliary power supply voltage is the low auxiliary power supply voltage and the second auxiliary power supply voltage is the high auxiliary power supply voltage, the first inverter and the second inverter are disabled to operate at the stop voltage. [Embodiment] Hereinafter, the organic light-emitting display cleavage of the self-retaining function of the texel data according to the present invention is described in detail with reference to the accompanying drawings, but the embodiments provided are not intended to limit the scope of the present invention. range. Fig. 2 is a view showing the structure of an organic light-emitting display device according to a first embodiment of the present invention. As shown in Fig. 2, the organic light-emitting display device includes a gate driving circuit, a data driving circuit 22, a complex gate line 215, a complex data line 225, a multiplex pixel circuit 240, and a voltage supply module 295. For convenience, the complex gate (4) only the inter-polar line GLi' complex data line 225 shows only the data line cells, and the complex ❾ circuit 240 only displays the pixel circuit PUa. The gate line is connected to the gate of the gate 21, which is used to transmit the gate drive circuit plus the gate signal provided by the gate. The data line is connected to the data driving circuit 22〇, and is used to transmit the data-driven circuit. The pixel circuit PUa includes a current transfer unit (4), a note (4) 201123138, a cell 255, and an organic light emitting diode 254. The voltage supply module 295 includes a power supply unit 290 and a voltage selection unit 270. The current driving unit 250 is electrically connected to the gate line GLi and the data line DLn for generating the driving voltage Vd according to the gate signal SGi and the data signal SDn, and according to the driving voltage vd, the high power supply voltage Vdd and the low power supply voltage Vss. Drive current Μ. The organic light emitting diode 254 includes a positive terminal and a negative terminal, wherein the positive terminal is electrically connected to the electric current driving unit 25A, and the negative terminal is used to receive the low power voltage Vss. The organic light emitting diode 254 is used to generate a light output in accordance with the driving current w. The memory unit is electrically connected to the current driving unit 250's wire-reducing lion-voltage Vadd and the second auxiliary power source voltage Vass to perform the operation on the driving voltage Vd. The power supply unit 29 provides a first high power supply voltage vddi, a second high power supply voltage Vdd2 lower than the first high power supply voltage Vddl, a high auxiliary power supply voltage VH, a low auxiliary power supply voltage v1, and a low power supply voltage Vss. The voltage selection unit 27 is electrically connected to the current driving unit 25 〇 and the δ 忆 兀 兀 255 ' is used to select the first high power supply voltage vddl or the second high power supply voltage • Vdd2 as two power supply voltages, and select a high auxiliary power supply voltage or low. The auxiliary power supply voltage VL is used as the auxiliary power supply voltage Vadd' and the low auxiliary power supply voltage is selected as the second auxiliary power supply voltage (10). When the first auxiliary power supply voltage Vadd is high and the second auxiliary power supply voltage is applied to the low power supply voltage VL, the memory unit 255 is enabled to perform the electric waste maintenance operation. When the first auxiliary power supply voltage Vadd is a low auxiliary power supply and the second auxiliary power supply voltage Vass is a high auxiliary power supply voltage, the memory unit 2 is divided and disabled to maintain the voltage. 9 201123138 In the embodiment of FIG. 2, the current driving unit 25 includes a first transistor 25, a second transistor 252, and a storage capacitor 253. The memory unit 255 includes a first inverter 26A and a second inverter. 265, the voltage selection unit 270 includes a first voltage selector 275, a second voltage selector 280, and a third voltage selector 285. The first transistor 251 includes a first end, a second end and a gate terminal, wherein the first end is electrically connected to the data line ^^^ to receive the data signal SDn, the second end is electrically connected to the memory unit 255, and the gate terminal is electrically connected. The pole line GLi is asked to receive the gate signal SGi. The first transistor 251 may be a p-type thin film transistor or an N-type thin film transistor. The second transistor 252 includes a first end, a second end and a gate terminal, wherein the first end is electrically connected to the first voltage selector 275 to receive a high power supply voltage, and the second end is electrically connected to the positive electrode of the organic light emitting diode 254. Extremely, the gate is electrically connected to the second end of the first transistor 251. The second transistor 252 can be a p-type thin film transistor. The storage capacitor 253 is electrically connected between the gate terminal of the second transistor 252 and the first terminal for storing the driving voltage Vd. The first inverter 260 includes an input end, an output end, a first power end 261 and a second power end 263, wherein the input end is electrically connected to the second end of the first electric 251 to receive the driving voltage w' 261 is electrically coupled to the second voltage selector 28A to receive the first auxiliary power supply voltage Vadd, and the second power supply terminal 263 is electrically coupled to the third voltage selector 285 to receive the second auxiliary power supply voltage. The second inverter includes an input terminal, a wheel terminal, a first power terminal 266 and a second power terminal 268, wherein the input terminal is electrically connected to the output of the inverter 260, and the first power terminal 266 is electrically connected to the second inverter terminal 260. The second voltage selector 280 receives the first auxiliary power voltage Vadd, and the second power terminal 268 is electrically connected to the 201123138' output. The output terminal is electrically connected to the two voltage selector 285 to receive the second auxiliary power voltage Vass. The input.

第-電壓選擇器275電連接於電源單元29〇與電流驅動單_ 250，用來根據選擇控制訊號scs選取第一高電源電壓·工咬第一 高電源電壓Vdd2作為高電源電壓Vdd。第二電壓選擇器電、一 接於電源單元290、第-電源端261與第一電源端挪，用來根連 擇控制訊號Scs選取高輔助電源電壓vh或低輔助電源電壓％ 4選 為第-輔助電源電壓Vadd。第三電壓選擇器285電連接於電源單作 290、第二電源端263與第二電源端268，用來根據選擇控制訊號平^ 選取低輔助電源電壓VL或高辅助電源電壓^^!作為第二輔助電 電壓Vass。在另-實施例中’第一電壓選擇器275、第三電壓選原 器280與第三電壓選擇器285可根據不同的選擇控制訊號 1 壓選取運作。當第-輔助電源電壓Vadd為高輔助電源電壓 二辅助電源電壓Vass為低輔助電源電壓VL時，第一電壓選擇器 選取第二高f源賴Vdd2作為高電源龍，當第—輔助電源 電壓Vadd為低輔助電源電壓几且第二輔助電源電壓⑽為高輔 助電源龍VH時’帛-電壓選擇器275躲第一高電源電壓vddl 作為高電源電壓Vdd。 第3圖為第2圖之有機發光顯示裝置2〇〇的電路運作相關訊號 波形圖，其中橫轴為時間軸。在第3圖中，由上往下的訊號分別為 閘極訊號SGi、資料訊號SDn、選擇控制訊號Scs、高電源電壓vdd、 11 201123138 第-輔助f源電壓Vadd、以及第二伽電源電壓Vass。 當有機發光顯示裝置200運作於正常模式時，資料驅動電路 220所提供之資料訊號SDn係為多階(Muiti-Levd^比電壓The first voltage selector 275 is electrically connected to the power supply unit 29 and the current driving unit _250 for selecting the first high power supply voltage according to the selection control signal scs. The first high power supply voltage Vdd2 is used as the high power supply voltage Vdd. The second voltage selector is connected to the power supply unit 290, the first power supply terminal 261 and the first power supply terminal, and is used to select the control signal Scs to select the high auxiliary power supply voltage vh or the low auxiliary power supply voltage. - Auxiliary supply voltage Vadd. The third voltage selector 285 is electrically connected to the power supply unit 290, the second power supply end 263 and the second power supply end 268 for selecting the low auxiliary power supply voltage VL or the high auxiliary power supply voltage ^^! according to the selection control signal level. Two auxiliary electric voltages Vass. In another embodiment, the first voltage selector 275, the third voltage selector 280, and the third voltage selector 285 can be operated according to different selection control signals. When the first auxiliary power supply voltage Vadd is the high auxiliary power supply voltage and the auxiliary power supply voltage Vass is the low auxiliary power supply voltage VL, the first voltage selector selects the second high f source as the high power supply dragon, and when the first auxiliary power supply voltage Vadd When the auxiliary power supply voltage is low and the second auxiliary power supply voltage (10) is the high auxiliary power supply voltage VH, the '帛-voltage selector 275 hides the first high power supply voltage vddl as the high power supply voltage Vdd. Fig. 3 is a waveform diagram showing circuit operation related signals of the organic light-emitting display device 2 of Fig. 2, wherein the horizontal axis is the time axis. In the third figure, the signals from top to bottom are the gate signal SGi, the data signal SDn, the selection control signal Scs, the high power supply voltage vdd, 11 201123138, the first auxiliary f source voltage Vadd, and the second gamma power supply voltage Vass. . When the organic light emitting display device 200 operates in the normal mode, the data signal SDn provided by the data driving circuit 220 is multi-order (Muiti-Levd^ voltage)

Vanalog ’閘極驅動電路210依正常掃描模式而提供閑極訊號犯， 第-電晶體251根據正常掃描模式之閘極訊號SGi將資料訊號现 輸入為驅動電壓vd。此時，選擇控制訊號Scs係在第一狀態，第一 電壓選擇器275據以選取第-高電源賴Vddl作為高電源電壓 ，第二電壓選擇器280據以選取低輔助電源電壓VL作為第一輔 助電源電壓Vadd’第三電壓選擇器285據以選取高輔助電源電壓 VH作為第二輔助電源電愿Vass。所以在正常模式中，記憶單元2% 係在除能狀態’第二電晶體252根據驅動電壓別與第一高電源電 壓以控制驅動電流1(1的大小，進而驅動機發光二極 =4產 生具多灰階(Multi Grey Level)之光輸出。 當有機發光顯示裝置200進入靜止模式以顯示靜止書面後，於 前置時段Tpre内，資料驅動電路22〇所提供之資料訊號施係為 雙_-^_電壓Vdigital，第—電晶體251根據正常掃描模 式之閘極訊號SGi將雙階數位電壓顧_輸入為驅動電壓別。此 時，選擇控制訊號Scs係在第二狀態，第一電壓選擇器Μ據以選 取第二高電職壓·2作為高電源賴壓選擇器· 據以選取高輔助電源龍VH作為第一輔助電源電壓躺，第三電 壓選擇器285據以選取低輔助電源電壓几作為第二輔助電源電墨 201123138The Vanalog' gate driving circuit 210 provides a idle signal in accordance with the normal scanning mode, and the first transistor 251 inputs the data signal as the driving voltage vd according to the gate signal SGi of the normal scanning mode. At this time, the selection control signal Scs is in the first state, the first voltage selector 275 selects the first high power supply Vddl as the high power supply voltage, and the second voltage selector 280 selects the low auxiliary power supply voltage VL as the first The auxiliary power supply voltage Vadd' third voltage selector 285 accordingly selects the high auxiliary power supply voltage VH as the second auxiliary power supply wish Vass. Therefore, in the normal mode, the memory cell 2% is in the disabled state. The second transistor 252 is controlled according to the driving voltage and the first high power supply voltage to control the driving current 1 (1, and then the driving light emitting diode = 4 is generated. Light output with multiple gray levels. When the organic light-emitting display device 200 enters the still mode to display the static writing, the data signal provided by the data driving circuit 22 is doubled in the pre-time period Tpre. -^_voltage Vdigital, the first transistor 251 inputs the two-step digital voltage as the driving voltage according to the gate signal SGi of the normal scanning mode. At this time, the selection control signal Scs is in the second state, the first voltage selection The second voltage selector 285 selects the low auxiliary power supply voltage according to the selection of the second high voltage voltage regulator 2 as the high power supply voltage selection controller according to the selection of the high auxiliary power supply dragon VH as the first auxiliary power supply voltage. Several as the second auxiliary power supply, ink 201123138

Vass。所以在前置_ Tpre中’記憶單元255係被致能狀態以對驅 動電壓Vd執行電壓保持運作，第二電晶體252根據驅動電壓Vd 二第门電源電壓Vdd2以控制驅動電流记的大小，進而驅動機發 光極體254產生具雙灰階之光輸出。此外，於第一電晶體將 雙階數位電壓Vdigital輸入為驅動電壓Vd後，關閉閘極驅動電路 210，並於閘極驅動電路21G關閉後，關閉資料驅動電路22〇，因而 使負料§孔號SDn為浮接電壓。 於靜止模式之保持時段丁加内，由於閘極驅動電路㈣已關 才]斤乂第電曰曰體251係保持在截止狀態。至於高電源電壓 第輔助電源電壓Vadd與第二輔助電源電壓V咖則分別持續保持 在第二高電源電壓Vdd2、高輔助電源電壓呢與低輔助電源電壓 VL ’所以讀、單元255係被持續致能以對驅動電壓w執行電壓保 持運作，亦即執行畫素㈣自我保持運作贿持前置時段加所輸 入之雙P自紐電壓Vdlgltal。躲意，纟於雙隨位賴㈣制之 •電壓鷄範圍可能異於多階類比電麗Vana〗〇g之電壓擺動範圍，所 以在正常模式與靜止模式的運作中’可能要使用不同的高電源魏Vass. Therefore, in the pre-position _ Tpre, the memory cell 255 is enabled to perform voltage holding operation on the driving voltage Vd, and the second transistor 252 controls the driving current according to the driving voltage Vd and the second gate power supply voltage Vdd2. The driver light emitter 254 produces a light output with a double gray level. In addition, after the first transistor inputs the two-step digital voltage Vdigital as the driving voltage Vd, the gate driving circuit 210 is turned off, and after the gate driving circuit 21G is turned off, the data driving circuit 22 is turned off, thereby making the negative material § hole The number SDn is the floating voltage. In the holding period of the stationary mode, since the gate driving circuit (4) is turned off, the first electrode body 251 is kept in the off state. As for the high power supply voltage, the auxiliary power supply voltage Vadd and the second auxiliary power supply voltage V, respectively, are continuously maintained at the second high power supply voltage Vdd2, the high auxiliary power supply voltage, and the low auxiliary power supply voltage VL', so the reading and the unit 255 are continuously caused. The voltage holding operation can be performed on the driving voltage w, that is, the performing pixel (4) self-maintaining operation bribes the pre-period plus the input double P-null voltage Vdlgltal. Hiding, 纟 双 双 随 四 四 四 四 四 四 四 四 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压 电压Power Wei

Vdd，亦即’如上所述’於正常模式使用第一高電源電壓獅，而 於靜止模式使用第二高電源電壓Vdd2。 s有機發光顯示裝置2〇〇由靜止模式進入正常模式時，選擇押 制訊號Scs切換為第一狀態，使高電源電壓Vdd、第-辅助電源工 壓Vadd與第二輔助電源電壓Vass分別切換至第一高電源賴 201123138Vdd, i.e., as described above, uses the first high supply voltage lion in the normal mode and the second high supply voltage Vdd2 in the quiescent mode. When the organic light-emitting display device 2 enters the normal mode from the standstill mode, the selected control signal Scs is switched to the first state, and the high power supply voltage Vdd, the first auxiliary power supply voltage Vadd and the second auxiliary power supply voltage Vass are respectively switched to The first high power supply Lai 201123138

Vd(U、低輔助電源電壓VL與高輔助電源電壓VH，所以記憶單元 255係被除能以停止電壓保持運作。資料驅動電路创被啟動以提 供多階類比電壓Vanal〇g作為資料訊號咖，間極驅動電路⑽被 啟動以依正常掃描模式而提供閘極訊號SGi，因此第一電晶體… 又可根據閘極訊號SGi將資料訊號SDn輸入為驅動電壓別。由上 述可知，有機發光顯稍置可於進人靜域式時，執行晝素資 料自我保持運作以顯不靜止畫面，而閘極驅動電路加與資料驅動 電路220就可被關_顯著降低顯示靜止畫面的功率消耗。 第4圖為本發明第二實施例之有機發光顯示裝置3〇〇的結構示 意圖。如第4圖所示，有機發光顯示裝置3〇〇的電路結構係類似於 第2圖所示之有機發光顯示裝置2〇〇的電路結構，主要差異在於將 電壓k供模組295置換為電壓提供模組395，以及將複數書素電路 240置換為複數畫素電路340，其中畫素電路PUa係置換為晝素電 路PUb。畫素電路PUb包含電流驅動單元250、記憶單元355與有 機發光二極體254。電壓提供模組395包含電源單元29〇與電壓選 擇單元370。記憶單元355包含第一反相器360與第二反相器365， 電壓選擇單元370包含第一電壓選擇器375、第二電壓選擇器38〇 與第三電壓選擇器385。 第一反相器360包含第一 P型薄膜電晶體361與第一 n型薄膜 電晶體363。第二反相器365包含第二p型薄膜電晶體366與第二 N型薄膜電晶體368。第一電壓選擇器375包含第三p型薄膜電晶 4 201123138 體376與第三N型薄膜電晶體378。第二電壓選擇器38〇包含第四 P型薄膜電晶體381與第四n型薄膜電晶體383。第三電壓選擇器 385包含第五p型薄膜電晶體386與第五N型薄膜電晶體3犯。Vd (U, low auxiliary power supply voltage VL and high auxiliary power supply voltage VH, so the memory unit 255 is disabled to stop the voltage to keep operating. The data driving circuit is activated to provide the multi-level analog voltage Vanal〇g as the data signal coffee, The inter-electrode driving circuit (10) is activated to provide the gate signal SGi according to the normal scanning mode, so that the first transistor can input the data signal SDn as the driving voltage according to the gate signal SGi. When the input static mode is used, the execution of the data is self-maintained to display the still picture, and the gate driving circuit plus the data driving circuit 220 can be turned off _ significantly reducing the power consumption of displaying the still picture. 2 is a schematic structural view of an organic light emitting display device 3A according to a second embodiment of the present invention. As shown in FIG. 4, the circuit structure of the organic light emitting display device 3 is similar to the organic light emitting display device shown in FIG. The main difference of the circuit structure is that the voltage k is replaced by the voltage supply module 295, and the complex pixel circuit 240 is replaced by the complex pixel circuit 340. The pixel circuit PUa is replaced by a pixel circuit PUb. The pixel circuit PUb includes a current driving unit 250, a memory unit 355, and an organic light emitting diode 254. The voltage providing module 395 includes a power source unit 29 and a voltage selecting unit 370. The memory unit 355 includes a first inverter 360 and a second inverter 365, and the voltage selection unit 370 includes a first voltage selector 375, a second voltage selector 38A, and a third voltage selector 385. The device 360 includes a first P-type thin film transistor 361 and a first n-type thin film transistor 363. The second inverter 365 includes a second p-type thin film transistor 366 and a second N-type thin film transistor 368. The first voltage selection The 375 includes a third p-type thin film transistor 4 201123138 body 376 and a third N-type thin film transistor 378. The second voltage selector 38 〇 includes a fourth P-type thin film transistor 381 and a fourth n-type thin film transistor 383. The third voltage selector 385 includes a fifth p-type thin film transistor 386 and a fifth N-type thin film transistor 3.

第P型薄膜電晶體361包含第一端、第二端與閘極端，其中 該第一端電連接於第二電壓選擇器38〇以接收第一輔助電源電壓 Vadd，第二端電連接於第二反相器365，閘極端電連接於第一電晶 體251之第一知以接收驅動電壓yd。第一 n型薄膜電晶體363包 含第-端、第二端與閘極端’其中第_端電連接於第—？型薄臈電 晶體361之第二端，第二端電連接於第三電磨選擇@ 385以接收第The P-type thin film transistor 361 includes a first end, a second end and a gate terminal, wherein the first end is electrically connected to the second voltage selector 38 〇 to receive the first auxiliary power voltage Vadd, and the second end is electrically connected to the The second inverter 365 has a gate terminal electrically connected to the first transistor of the first transistor 251 to receive the driving voltage yd. The first n-type thin film transistor 363 includes a first end, a second end, and a gate terminal 'where the first terminal is electrically connected to the first phase? The second end of the thin 臈 transistor 361 is electrically connected to the third electric grinder to select @385 to receive the first

二輔助電源電壓Vass，_端電連接於第—P型_電晶體361之 間極端。請注意，第一 P型薄膜電晶體361之閘極端與第一 N型薄 膜電晶體363之閘極端係用以作為第-反相器360之輸入端’第一 P型薄膜電晶體361之第二端與第—N型薄膜電晶體如之第一端 ^肋作為第一反相器細之輸出端第一 p型薄膜電晶_之 端係用Μ作為第-反相器36〇之第一電源端，第一 晶體363之第二端係用以作為第一反相器36〇之第二電源端。、 第 第-端電遠Γ薄臈電晶體366包含第一端、第二端與閘極端，其中 vdd，笛?於第二電壓選擇器以接收第一辅助電源電壓 電\接於;端電連接於第—P型薄膜電晶體％之閘極端，閘極端 ==p爾綱361 膜電晶 3 %、第—端與閘極端，其中第—端電連接於第二p 15 201123138 =T6之第二端，第二端電連接於第三電壓選擇議 體電壓vass’開極端電連接於第二ρ型薄膜電晶 二Ν型薄膜電晶體368 m/顧電日日體366之閘極端與第 臨篦一 閘極如係用以作為第二反相器365之輸入 :第==體366之第二端與第，薄膜電_ 體撕之第· 反相器365之輸出端，第二P型薄膜電晶 體之第一端係用以作為第二反 型薄膜電晶體368之第二題田心之弟電源&第一 N 端。 一&係用以作為第二反相器365之第二電源 第-:含第一端、第二端與閘極端，其中 電連接於第二電晶體二Vddl ’第二端 之第一知，閘極端用以接收選擇 b第三電 接收選擇控制減 中第-端電連接^ 端、第二端與開極端，其 弟^電連接於電源單元2 端電連接於第^型薄 電《壓购，第二 擇控制訊號Sc^ .、" 之第—端端用以接收選 第一型薄膜電晶體381包含第—端、第二端與間極端，其中 電連接於第單元290以接收低輔助電麵VL，第二端 366^ 文4膜電晶體361之第—端與第二P型薄膜雷曰體 366之第一端’間極端 二電曰曰體 電晶體383包含第被#㈠制孩如第㈣型薄膜 。第-端、第二端與間極端，其中第 16 201123138 源單元290以接收高輔助電源電壓他，第二端電連接於第四 薄膜電晶體381之第二端，閘極端用以接收選擇控制訊號％。 帛五p型薄膜電晶體386包含第一端、第二端與閘極端，其中 第一端電連接於電源單元290以接收高輔助電源電壓呢，第二端 電連接於第-N型薄膜電晶體363之第二端與第二_薄膜電晶體 368之第二端’閘極端用以接收選擇控制訊號如。第五\型薄骐 鲁電，體388包含第-端、第二端與閘極端，其中第一端電連接於電 源單元290以接收低輔助電源電壓凡，第二端電連接於第五p型 薄獏電晶體386之第二端，閘極端用以接收選擇控制訊號％。 有機發光顯示裝置300之電路運作相關訊號波形係同於第3圖 所示之sfl號波形，所以有機發光顯示裝置3〇〇亦可於進入靜止模式 時’執行晝素資料自我健運作峨示靜止晝面，而·驅動電^ 210與資料驅動電路22〇就可被關閉以顯著降低顯示靜止畫面的功 •率消耗。 旦 第5圖為本發明第三實施例之有機發光顯示裝置4〇〇的結構示 意圖。如第5圖所示，有機發光顯示裝置4〇〇的電路結構係類似於 第4圖所示之有機發光顯示裝置300的電路結構，主要差異在於將 複數晝素電路340置換為複數晝素電路440，其中畫素電路pub係 置換為晝素電路PUc。畫素電路PUc包含電流驅動單元45〇、記憶 單70 355與有機發光二極體254。電流驅動單元450包含第一電晶 17 201123138 體251、第二電晶體452與儲存電容253。 第二電晶體452可為N型薄膜電晶體，其 與問極端，其中第-端電連接於第三P型薄膜電晶=一=、第,端 以接收高電源電壓vdd，第二端電連接 ' 之第-端 pa,,. ^ 、有機毛光二極體254之正 極^閘極端電連接於第一電晶體251之第二端。有機 置撕之電路運作相關訊號波形係同於第 ‘，、、不、 :有機發光顯示裝置亦可於進入靜止模二= 顯示靜止畫面’㈣極驅動電路210與資料驅動電路 220就可被關閉以顯著降低顯示靜止晝面的功率消耗。 第6圖為本發明細實施例之有機發光顯示裝置_的 複數裝置4GG的電路結構，主要差異在於將 置換=:=畫素電路54° ’其中畫素電路。UC係 」為且素電路則。畫素電路則包含電流驅動單元別、記憶 早7L 355與有機發光二㈣254。電流驅動單元包含第： t'第二_ 452與儲存電容553。儲存電容553係電連接： 電曰曰體452的閘極端與第二端之間。有機發光顯示裝置之 形係同於第3圖所示之訊號波形，所以有機發 Γ進入靜止模式時，執行晝素資料自我保持運 乍乂顯祷止畫面，而閘極驅動電路⑽與資料驅動電路 破關閉以顯著降低顯示靜止畫面的功率雜。 ，了 201123138 第7圖為本發明第五實施例之有機發光顯示裝£_的結構矛 意圖。如第7圖所示，有機發絲示裝置_的電路結構係類似於 第5圖所示之有機發光顯示裝置400的電路結構，主要差異在於將 複數晝素電路440置換_數晝素電路_，其巾晝素電路 置換為晝素電路PUe。晝素電路PUe包含電流驅動單元⑽'記憶 單元355與有機發光二極體254。電流驅動單元㈣包含第一電曰、、 體25卜第二電晶體452與儲存電容653。儲存電容⑹係電連接: 第二電晶體452的閘極端與有機發光二極體254的負極端之間。有 機發光顯示裝置_之電路運作棚訊號_係同於第3圖所示之 訊號波形’賴有機發細稍置_亦可於進人靜止模式時，執 行晝素資料自我保持運作以顯示靜止晝面，而閘極驅動電路加與 資料驅動電路22G就可被關閉以顯著降低顯示靜止晝面的功率消’、 耗。 第8圖為本㈣第六實施例之有機發細示裝置7GG的結構示 意圖。如第8圖所示’有機發光顯示裝置7〇〇的電路結構係類似於 第6圖所示之有機發光顯示裝置5⑻的電路結構，主要差異在於將 複數畫素電路54〇置換為複數晝素電路mo，其中晝素電路顺係 f換為畫素電路PUf。晝素電路PUf包含電流鶴單元75〇、記憶 單7G 355與有機發光二極體754。電流驅動單元75〇包含第一電晶 體251、第二電晶體752與儲存電容753。有機發光二極體754包含 正極端與負極端’其中正極端電連接於第三P型薄膜電晶體376之 19 201123138 第二端以接收高電源電壓，負極端電連接於第二電晶體乃2。 第二電晶體752包含第—端、第二端與閘極端，其中第—端電連接 於有機發光二極體754之負極端.，第二端料接於電源單元以 接收低電源電壓vss，閘極端電連接於第—電晶體251之第二端。 第二電晶體752可為卩型薄膜電晶體或N型薄膜電晶體。儲存電容 =3係電連接於第二電晶體乃2的閘極端與第二端之間。有機發光 顯示敦置之電路運作侧峨波形係同於第3 _示之訊號波 形’所以有機發光顯轉置7财可於進人靜止模柄，執行晝素 資料自我保持運作關示靜止畫面，_極鶴電路2ig與資料驅 動電路220就可被關閉以顯著降低顯示靜止晝面的功率消耗。The second auxiliary power supply voltage Vass, _ terminal is electrically connected to the extreme between the -P type_transistor 361. Please note that the gate terminal of the first P-type thin film transistor 361 and the gate terminal of the first N-type thin film transistor 363 are used as the input end of the first-inverter 360 'the first P-type thin film transistor 361 The second end and the first N-type thin film transistor have the first end rib as the output end of the first inverter, and the end of the first p-type thin film electro-crystal is used as the first-inverter 36 A power terminal, the second end of the first crystal 363 is used as the second power terminal of the first inverter 36. The first end-to-end electro-optical transistor 366 includes a first end, a second end, and a gate terminal, wherein the vdd is circulated to the second voltage selector to receive the first auxiliary power voltage. Connected to the gate terminal of the -P type thin film transistor %, the gate terminal == pr 361 membrane electron crystal 3%, the first end and the gate terminal, wherein the first end is electrically connected to the second p 15 201123138 = T6 The second end is electrically connected to the third voltage-selective body voltage vass' to be electrically connected to the second p-type thin film electro-cylindrical thin film transistor 368 m / the electric gate of the solar body 366 The first gate is used as the input of the second inverter 365: the second end and the second of the body = 366, the output of the thin film _ body, the inverter 365, the second The first end of the P-type thin film transistor is used as the second power source & first N terminal of the second inversion film transistor 368. a & is used as the second power source of the second inverter 365 - the first end, the second end and the gate terminal, wherein the first end of the second transistor is electrically connected to the second end of the second transistor Vddl The gate terminal is configured to receive the selection b, the third electrical receiving selection control, the first-end electrical connection, the second end, and the open-end, and the second-side electrical connection to the power supply unit 2 is electrically connected to the second-type thin electric The second terminal transistor 381 includes a first end, a second end, and an intermediate terminal, wherein the second terminal control signal is connected to the first unit, and is electrically connected to the first unit 290. Receiving the low auxiliary electric surface VL, the second end 366 ^ the fourth end of the film transistor 361 and the first end of the second P type thin film thunder body 366 'the extreme two electric body transistor 383 contains the first #(一)Children are like the (fourth) type film. The first end, the second end and the intermediate end, wherein the 16th 201123138 source unit 290 receives the high auxiliary power voltage, the second end is electrically connected to the second end of the fourth thin film transistor 381, and the gate terminal is used for receiving the selection control. Signal %. The fifth p-type thin film transistor 386 includes a first end, a second end and a gate terminal, wherein the first end is electrically connected to the power supply unit 290 to receive the high auxiliary power supply voltage, and the second end is electrically connected to the first-N type thin film electric The second end of the crystal 363 and the second end of the second thin film transistor 368 are used to receive a selection control signal. The fifth type is a first end, a second end and a gate terminal, wherein the first end is electrically connected to the power supply unit 290 to receive the low auxiliary power supply voltage, and the second end is electrically connected to the fifth p The second end of the thin transistor 386 is used to receive the selection control signal %. The circuit operation related signal waveform of the organic light emitting display device 300 is the same as the sfl waveform shown in FIG. 3, so the organic light emitting display device 3 can also perform the self-healing operation of the pixel data when the static mode is entered. The driving power and the data driving circuit 22 can be turned off to significantly reduce the power consumption of displaying a still picture. The fifth drawing is a schematic view showing the configuration of an organic light-emitting display device 4A according to a third embodiment of the present invention. As shown in FIG. 5, the circuit structure of the organic light-emitting display device 4 is similar to that of the organic light-emitting display device 300 shown in FIG. 4, and the main difference is that the complex pixel circuit 340 is replaced by a complex pixel circuit. 440, wherein the pixel circuit pub is replaced by a pixel circuit PUc. The pixel circuit PUc includes a current driving unit 45A, a memory unit 70 355, and an organic light emitting diode 254. The current driving unit 450 includes a first electric crystal 17 201123138 body 251, a second transistor 452, and a storage capacitor 253. The second transistor 452 can be an N-type thin film transistor, wherein the first end is electrically connected to the third P-type thin film transistor = one, the first end receives the high power supply voltage vdd, and the second end is electrically The first end of the connection 'pa', the positive electrode of the organic light-emitting diode 254 is electrically connected to the second end of the first transistor 251. The signal waveform related to the operation of the organic tearing circuit is the same as the first ',, no, : the organic light emitting display device can also enter the static mode 2 = display the still picture 'the four-pole driving circuit 210 and the data driving circuit 220 can be turned off To significantly reduce the power consumption of the display static surface. Fig. 6 is a circuit diagram showing the circuit configuration of the complex device 4GG of the organic light-emitting display device of the fine embodiment of the present invention, and the main difference is that the replacement =: = pixel circuit 54 ° ' where the pixel circuit is. The UC system is a homogeneous circuit. The pixel circuit contains the current drive unit, memory 7L 355 and organic illuminator II (4) 254. The current driving unit includes a: t'second_452 and a storage capacitor 553. The storage capacitor 553 is electrically connected: between the gate terminal of the electrical body 452 and the second end. The shape of the organic light-emitting display device is the same as that of the signal waveform shown in FIG. 3, so when the organic hairpin enters the static mode, the pixel data self-holding and displaying the image is displayed, and the gate driving circuit (10) and the data driving are performed. The circuit is broken to significantly reduce the power consumption of the still picture. 201123138 FIG. 7 is a structural spear of the organic light-emitting display device of the fifth embodiment of the present invention. As shown in FIG. 7, the circuit structure of the organic hairline display device is similar to that of the organic light-emitting display device 400 shown in FIG. 5, and the main difference is that the complex pixel circuit 440 is replaced with a _number pixel circuit _ The venetian circuit is replaced by a halogen circuit PUe. The pixel circuit PUe includes a current driving unit (10) 'memory unit 355 and an organic light emitting diode 254. The current driving unit (4) includes a first electrode, a body 25, a second transistor 452, and a storage capacitor 653. The storage capacitor (6) is electrically connected: between the gate terminal of the second transistor 452 and the negative terminal of the organic light emitting diode 254. The illuminating display device of the OLED display device _ is similar to the signal waveform shown in Figure 3, which can be used to display the static 昼The gate driving circuit plus the data driving circuit 22G can be turned off to significantly reduce the power consumption and consumption of the display static surface. Fig. 8 is a schematic view showing the structure of the organic hair thinning device 7GG of the sixth embodiment. As shown in Fig. 8, the circuit structure of the organic light-emitting display device 7 is similar to that of the organic light-emitting display device 5 (8) shown in Fig. 6, and the main difference is that the complex pixel circuit 54 is replaced by a plurality of pixels. The circuit mo, in which the pixel circuit is switched to the pixel circuit PUf. The halogen circuit PUf includes a current crane unit 75A, a memory single 7G 355, and an organic light emitting diode 754. The current driving unit 75A includes a first transistor 251, a second transistor 752, and a storage capacitor 753. The organic light emitting diode 754 includes a positive terminal and a negative terminal 'where the positive terminal is electrically connected to the third P-type thin film transistor 376 19 201123138 second end to receive a high power supply voltage, and the negative terminal is electrically connected to the second transistor 2 . The second transistor 752 includes a first end, a second end and a gate terminal, wherein the first end is electrically connected to the negative terminal of the organic light emitting diode 754, and the second end is connected to the power supply unit to receive the low power voltage vss. The gate is electrically connected to the second end of the first transistor 251. The second transistor 752 can be a 卩-type thin film transistor or an N-type thin film transistor. The storage capacitor = 3 is electrically connected between the gate terminal of the second transistor 2 and the second terminal. The organic light-emitting display shows that the waveform of the operation of the circuit is the same as that of the signal waveform of the third _, so the organic light-emitting display can be turned into a static mold handle, and the execution of the data is self-maintained to shut down the still picture. The pygmy circuit 2ig and the data drive circuit 220 can be turned off to significantly reduce the power consumption of the display stationary surface.

土第9圖為本發明第七實施例之有機發光顯示襄置_的結指 :圖。如第9圖所示，有機發光顯示裝置_的電路結構係類仏 8圖所示之有機發光顯示裝置7〇〇的電路結構主要差異在於 2畫素魏置換紐數晝素_，其巾晝素電路取 、、為晝素電路PUg。畫素電路pug包含電流驅動單元伽、記 早凡355財機發光二極體754。電流驅動單元850包含第一番 ^ 251、第二電晶體752與儲存電容如。儲存電容如係電連接 ::電晶體752的閘極端與有機發光二極體7M的正極端之間。 ▲發先顯喊置_之祕侧域波形_於第 =，所以有機發光顯示裝置_亦可於進入靜止模式:: :晝素⑽自我保持運作以顯示靜止晝面，而_ : 資料驅動電路22G就可棚_顯著降低_靜止晝面的功率^ 20 201123138 耗。 ’有機發光顯示裝置_的電路結構係_ 、圖所祝有機發光齡裝置·的電路 將複數畫素電路神置換為複數畫素電路94g、，°=在於 #-wt*t,PUh. t^,PUh ^4；^!〇 =疋355與有機發光二極體754。電流驅動單元咖包含第一電己 j⑸、第二電晶體752與儲存電容⑹。轉電容_電連接 於第-電晶體752的第一端與閘極端之間^有機♦光 之電路運作侧訊麵形翻於第3騎示之__'，、=有= 發先顯不裝置_亦可於進人靜止赋時，執行畫雜料自我保持 運作以顯不靜止晝面，而閘極驅動電路21〇與資料驅動電路咖就 可被關閉以顯著降錢示靜止晝_辨消耗。 二畫素，料自_持運作以顯示靜止畫面，而其間極驅動電路金= 枓驅動電路就可被關閉以顯著降低顯示靜止畫面的功率消耗。。 雖然本伽已財施簡露如上，财並_靖定本發明， 任何具有本發_術領域之通常知識者，在不麟本發明之 神和範圍内’當可作各種肋細飾，因此本㈣之賴範圍當視 後附之申請專利範圍所界定者為準。 田 21 201123138 【圖式簡單說明】 第1圖為習知主動式轉有機發細示裝置的結構示意圖。 第2圖為本發實酬之械發光顯示裝置的結構示意圖。 第3圖為第2圖之有機發光顯示裝置的電路運作相關訊號波形圖， 其中橫軸為時間軸。 第4圖為本發明第二實施例之有機發光顯示裝置的結構示意圖。 第5圖為本發明第三實施例之有機發光·裝置的結構示賴。鲁 第6圖為本發明細實施例之有機發光顯示裝置的結構示意圖。 第7圖為本發明第五實施例之有機發光顯示裝置的結構示意圖。 第8圖為本發明第六實施例之有機發細示裝置的結構示意圖。 第9圖為本發明第七實施例之錢發光顯示裝置的結構示意圖。 第10圖為本發明第八實糊之有機發細示裝置的結構示意圖。 【主要元件符號說明】Fig. 9 is a diagram showing the knot of the organic light-emitting display device _ according to the seventh embodiment of the present invention. As shown in FIG. 9, the circuit structure of the organic light-emitting display device has the main difference in the circuit structure of the organic light-emitting display device 7 shown in FIG. 8 in that the two-dimensional element is replaced by a new number of elements. The prime circuit takes, and is a halogen circuit PUg. The pixel circuit pug contains the current drive unit gamma, and the 355 money machine LED 754. The current driving unit 850 includes a first 251, a second transistor 752, and a storage capacitor. The storage capacitor is electrically connected to the gate of the transistor 752 and the positive terminal of the organic light-emitting diode 7M. ▲Before the first screaming _ secret side field waveform _ in the first =, so the organic light-emitting display device _ can also enter the still mode::: 昼素 (10) self-maintaining operation to display the static face, and _ : data drive circuit 22G can be shed _ significantly reduced _ static side of the power ^ 20 201123138 consumption. The circuit of the organic light-emitting display device _, the circuit of the organic light-emitting device, replaces the plural pixel circuit with a complex pixel circuit 94g, °= lies in #-wt*t, PUh. t^ , PUh ^4; ^! 〇 = 疋 355 and organic light-emitting diode 754. The current driving unit comprises a first electric motor j(5), a second electric crystal 752 and a storage capacitor (6). The turn-capacitor_ is electrically connected between the first end of the first transistor 752 and the gate terminal. The organic side of the circuit is turned over to the third __', and = yes = first The device _ can also perform self-maintenance operation to prevent the static surface from being displayed when the person enters the stationary time, and the gate driving circuit 21 and the data driving circuit can be turned off to significantly reduce the money. Consumption. The two pixels are expected to operate to display a still picture, while the pole drive circuit gold = 枓 drive circuit can be turned off to significantly reduce the power consumption of displaying still pictures. . Although this gamma has been shown in the above, the financial and _ jingding this invention, any person with the general knowledge of the field of the field of the invention, in the spirit and scope of the invention, can be used as a variety of ribs, so this (four) The scope of the application is subject to the definition of the scope of the patent application attached. Tian 21 201123138 [Simple description of the drawing] Fig. 1 is a schematic structural view of a conventional active-type organic hair thinning device. Fig. 2 is a schematic structural view of the mechanical light-emitting display device of the present invention. Fig. 3 is a circuit diagram showing the circuit operation related to the organic light-emitting display device of Fig. 2, wherein the horizontal axis is the time axis. 4 is a schematic structural view of an organic light emitting display device according to a second embodiment of the present invention. Fig. 5 is a view showing the structure of an organic light-emitting device according to a third embodiment of the present invention. Lu 6 is a schematic structural view of an organic light emitting display device according to a detailed embodiment of the present invention. FIG. 7 is a schematic structural view of an organic light emitting display device according to a fifth embodiment of the present invention. Figure 8 is a schematic view showing the structure of an organic hair thinning device according to a sixth embodiment of the present invention. Figure 9 is a block diagram showing the structure of a money light-emitting display device according to a seventh embodiment of the present invention. Figure 10 is a schematic view showing the structure of an organic hair thinning device of the eighth solid paste of the present invention. [Main component symbol description]

100 110、210 120 > 220 140、240、340、440、540、 640、740、840、940 主動式矩陣有機發光顯示裝置 閘極驅動電路 資料驅動電路 晝素電路 141 ' 251 第一電晶體 22 201123138 142、252、452、752 第二電晶體 143、253、553、653、753 853 、 953 、儲存電容 144、254、754 有機發光二極體 190、290 電源單元 200、300、400、500、600 700、800、900 、有機發光顯示裝置 215 閘極線 ^ 225 資料線 250、450、550、650、750 850、950 、電流驅動單元 255 、 355 記憶單元 260 ' 360 第一反相器 261 ' 266 第一電源端 263 、 268 第二電源端 • 265 第二反相器 270 、 370 電壓選擇單元 275 > 375 第一電壓選擇器 280、380 第二電壓選擇器 285 、 385 第三電壓選擇器 295 、 395 電壓提供模組 361 第一P型薄膜電晶體 23 201123138 363 第一 N型薄膜電晶體 366 第二P型薄膜電晶體 368 第二N型薄膜電晶體 376 第三P型薄膜電晶體 378 第三N型薄膜電晶體 381 第四P型薄膜電晶體 383 第四N型薄膜電晶體 386 第五P型薄膜電晶體 388 第五N型薄膜電晶體 DLn 資料線 GLi 閘極線 Id 驅動電流 PUa、Pub、PUc、PUd、PUe、 PUf' Pug ' PUh 晝素電路 Scs 選擇控制訊號 SDn 資料訊號 SGi 閘極訊號 Tpre 前置時段 Trtn 保持時段 Vadd 第一輔助電源電壓 Vass 第二輔助電源電壓 Vd 驅動電壓 201123138100 110, 210 120 > 220 140, 240, 340, 440, 540, 640, 740, 840, 940 active matrix organic light emitting display device gate drive circuit data drive circuit pixel circuit 141 '251 first transistor 22 201123138 142, 252, 452, 752 second transistor 143, 253, 553, 653, 753 853, 953, storage capacitor 144, 254, 754 organic light-emitting diode 190, 290 power supply unit 200, 300, 400, 500, 600 700, 800, 900, organic light-emitting display device 215 gate line ^ 225 data line 250, 450, 550, 650, 750 850, 950, current drive unit 255, 355 memory unit 260 '360 first inverter 261 ' 266 first power terminal 263, 268 second power terminal 265 second inverter 270, 370 voltage selection unit 275 > 375 first voltage selector 280, 380 second voltage selector 285, 385 third voltage selector 295, 395 voltage supply module 361 first P-type thin film transistor 23 201123138 363 first N-type thin film transistor 366 second P-type thin film transistor 368 second N-type thin film transistor 376 third P-type thin film electro-crystal Body 378 Third N-type thin film transistor 381 Fourth P-type thin film transistor 383 Fourth N-type thin film transistor 386 Fifth P-type thin film transistor 388 Fifth N-type thin film transistor DLn data line GLi gate line Id driver Current PUa, Pub, PUc, PUd, PUe, PUf' Pug 'PUh 昼 电路 circuit Scs selection control signal SDn data signal SGi gate signal Tpre pre-time period Trtn hold period Vadd first auxiliary power supply voltage Vass second auxiliary power supply voltage Vd Driving voltage 201123138

Vdd 高電源電壓 Vddl 第一高電源電壓 Vdd2 第二高電源電壓 VH 高輔助電源電壓 VL 低輔助電源電壓 Vss 低電源電壓 25Vdd High supply voltage Vddl First high supply voltage Vdd2 Second high supply voltage VH High auxiliary supply voltage VL Low auxiliary supply voltage Vss Low supply voltage 25

Claims (1)

201123138 七、申請專利範圍： 1. 一種具晝素資料自我保持機能之有機發光顯示裝置’其包含： 一閘極驅動電路，用來提供一閘極訊號； 一資料驅動電路，用來提供一資料訊號； 一閘極線，電連接於該閘極驅動電路，用來傳輸該閘極訊號； 一資料線，電連接於該資料驅動電路，用來傳輸該資料訊號； 一電流驅動單元，電連接於該閘極線與該資料線，用來根據該 閘極訊號與該資料訊號以產生一驅動電壓，以及根據該驅動 電壓與一高電源電壓以提供一驅動電流； 一有機發光二極體，電連接於該電流驅動單元，用來根據該驅 動電流以產生一光輸出； 一記憶單元，電連接於該電流驅動單元，用來根據一第一輔助 電源電壓與一第二輔助電源電壓以對該驅動電壓執行電壓 保持運作；以及 一電壓提供模組，電連接於該電流驅動單元與該記憶單元，用 來提供該高電源電壓、該第一輔助電源電壓與該第二輔助電 源電壓； 其中當該第一輔助電源電壓為一高輔助電源電壓且該第二輔助 電源電壓為一低輔助電源電壓時，該記憶單元係被致能以執 行電壓保持運作，當該第一輔助電源電壓為該低輔助電源電 壓且該第二輔助電源電壓為該高輔助電源電壓時，該記憶單 元係被除能以停止電壓保持運作。 26 201123138 2.崎柄1所述之有機發光顯示I置，其中該記鮮元包含： 第反相器’包含一輸入端、一輸出端、一第一電源端與一 第二電源端’財讀人端電連接_電越鱗元以接收 孩驅動電壓，該第一電源端電連接於該電壓提供模組以接收 I第輔助電源電壓，該第二電源端電連接於該電壓提供模 組以接收該第二輔助電源電壓；以及 • 第一反相器’包含一輸入端、一輸出端、-第-電源端與- 電源端，其中該輸入端電連接於該第-反相器之輸出 端’該第-電源端電連接於該電壓提供模組以接收該第一輔 =源電壓，該第二電源端電連接於該電壓提供模組以接收 j二辅助電源電壓’該輸出端電連接於該第—反相器之輸 3. 如請求項2所述之有機發光顯示裝置，其中： 該第一反相器包含： —第一 P型薄膜電晶體，包含—第—端、—第二端與一, 2 ’其中該第—端電連接於該龍提供模組以接收 :輔^源麵，該第二端電連接於該第二反相 ^㊉入& ’該_端電連接於該電流鶴單元以 收該驅動電壓；以及 -第-_電晶體’包含一第一端、一第二 極端，其尹該第一端雷彳座垃认#仿 電連接於該第一 P型薄獏電晶體 27 201123138 之第二蠕，該第二端電連接於該電壓提供模經以接收气 第二輔助電源電壓，該閘極端電連接於該$ _ 電晶體之閘極端；以及 / 、 該第二反相器包含：201123138 VII. Scope of application for patents: 1. An organic light-emitting display device with self-sustaining function of data. It includes: a gate driving circuit for providing a gate signal; and a data driving circuit for providing a data a gate line electrically connected to the gate driving circuit for transmitting the gate signal; a data line electrically connected to the data driving circuit for transmitting the data signal; a current driving unit, electrically connecting The gate line and the data line are configured to generate a driving voltage according to the gate signal and the data signal, and provide a driving current according to the driving voltage and a high power supply voltage; an organic light emitting diode, Electrically connected to the current driving unit for generating a light output according to the driving current; a memory unit electrically connected to the current driving unit for pairing a first auxiliary power voltage with a second auxiliary power voltage The driving voltage performs voltage holding operation; and a voltage providing module electrically connected to the current driving unit and the memory unit Providing the high power supply voltage, the first auxiliary power voltage, and the second auxiliary power voltage; wherein when the first auxiliary power voltage is a high auxiliary power voltage and the second auxiliary power voltage is a low auxiliary power voltage, The memory unit is enabled to perform a voltage holding operation. When the first auxiliary power voltage is the low auxiliary power voltage and the second auxiliary power voltage is the high auxiliary power voltage, the memory unit is disabled to stop The voltage remains operational. 26 201123138 2. The organic light-emitting display I set by the stalk 1 includes the first inverter: an input terminal, an output terminal, a first power terminal and a second power terminal. The first power terminal is electrically connected to the voltage supply module to receive the I auxiliary power voltage, and the second power terminal is electrically connected to the voltage supply module. Receiving the second auxiliary power voltage; and • the first inverter 'including an input terminal, an output terminal, a -th power terminal and a power terminal, wherein the input terminal is electrically connected to the first inverter The output terminal 'the first power terminal is electrically connected to the voltage supply module to receive the first auxiliary source voltage, and the second power terminal is electrically connected to the voltage supply module to receive the j auxiliary power voltage 'the output terminal The organic light emitting display device of claim 2, wherein: the first inverter comprises: a first P-type thin film transistor, including a - terminal, - the second end and one, 2 'where the first end is connected Providing a module for receiving: a secondary source surface, the second end electrically connected to the second inverting terminal & 'the _ terminal is electrically connected to the current crane unit to receive the driving voltage; and The first-electrode includes a first end and a second end, and the first end of the thunderbolt is electrically connected to the second creep of the first P-type thin transistor 27 201123138. The second end is electrically connected to the voltage supply mode to receive the second auxiliary power supply voltage, the gate terminal is electrically connected to the gate terminal of the $_ transistor; and /, the second inverter comprises: 一第二/型薄膜電晶體，包含-第1…第H ^ 極端，其中該第-端電連接_龍提供模組以接收甲 該第一輔助電源電壓，該第二端電連接於該第一 ？型 薄膜電晶體之閘極端，該閘極端電連接於該第一 薄膜電晶體之第二端；以及 -第二N型薄膜電晶體’包含一第一端、—第二端盥一門 極端，其中該第-端電連接於該第二p型薄膜電晶體 之第二端’該第二端電連接於該電壓提供以接收該 第二輔助電源電壓，該閘極端電連接於該第二p型薄膜 電晶體之間極端。 ' 《^請求項1所述之有機發絲示裝置，其中該龍提供模組包 I源單元，时提供H電源龍、低於該第—高電源 電壓之-第二高電源電壓、該高漏魏賴與該助 源電壓； $ -第-電賴擇H，電連接於該f源單元與該電流驅動單元， 用來選取該第-高電源電壓或該第二高電源電壓作為該言 電源電壓； xr3J 28 201123138 一第二電壓選擇器’電連接於該電源單元與該記憶單元，用來 選取該高輔助電源電壓或該低輔助電源電壓作為該第—輔 助電源電壓；以及 一第三電壓選擇器，電連接於該電源單元與該記憶單元，用來 選取該低輔助電源電壓或該高輔助電源電壓作為該第_車甫 助電源電壓； 其中當該第一輔助電源電壓為該高輔助電源電壓且該第二輔助 電源電壓為該低輔助電源電壓時，該第一電壓選擇器選取1 第二高電源賴作為該高電源電壓，當該第—輔助電源3 為該低輔助電源電壓且該第二辅助電源電壓為該高輔/助 源電壓時，第一電壓選擇器選取該第一高電源^作 電源電壓。 ’、、、^同 5. 如請求項4所述之有機發光顯示裝置，其中 包含： —電壓選擇器 一P型薄膜電晶體，包含一第一端、一第二 中該第一端電連接於該電源單灿接收該第 端，其 壓，該第二端電連接於該電流驅動單元 Λ、電 一選擇控制訊號；以及 ，極端用以接收 -Ν型薄膜電晶體’包含一第一端、一第二 中該第一端電連接於該電源單元以接收該第端，其 壓，該第二端電連接物型薄膜電晶體之=源電 端用以接收該選擇_峨。 第4，該閘極 29 201123138 6· >請#項4所述之有機發光顯示裝置，其中該第二電壓選擇器 包含： 一 P型薄臈電晶體，包含一第一端、一第二端與一閘極端，其 中s玄第一端電連接於該電源單元以接收該低輔助電源電 壓’該第二端電連接於該記憶單元，該閘極端用以接收一選 擇控制訊號；以及 -N型薄膜電晶體，包含—第一端、一第二端與_閘極端，其 中該第一端電連接於該電源單元以接收該高輔助電源電 壓’該第二端電連接於該P型薄膜電晶體之第二端，該閘極 端用以接收該選擇控制訊號。 7.如請求項4所述之有機發光顯示裝置 ，其中該第三電壓選擇器 包含： P型薄膜電晶體，包含—第—端、一第二端與一閘極端，其 中該第一端電連接於該電源單元以接收該高輔助電源電 壓，該第二端電連接於該記憶單元，該閘極端用以接收一選 擇控制訊號；以及 N型薄膜電晶體，包含—第—端、一第二端與—閘極端，其 中該第一端電連接於該電源單元以接收該低輔助電源電 壓，該第二端電連接於該電晶體之第二端，該問極 端用以接收該選擇控制訊號。 201123138 8.如請求項1所述之有機發細示裝置，其中： 該有機發光二極體包含一正極端與一負極端，其中該正極端電 連接於錢流驅動單元’該負極賴以接收—低電源電壓； 該電流驅動單元包含： 一第一電晶體’包含—第—端、—第二端與—閘極端，其 中該第一端電連接於該資料線以接收該資料訊號，該第a second / type thin film transistor comprising - a ... ... H ^ extreme, wherein the first end of the electrical connection _ dragon provides a module to receive the first auxiliary power supply voltage, the second end is electrically connected to the One? a gate terminal of the thin film transistor, the gate terminal is electrically connected to the second end of the first thin film transistor; and the second N-type thin film transistor includes a first end, a second end, and a gate terminal, wherein The first end is electrically connected to the second end of the second p-type thin film transistor. The second end is electrically connected to the voltage supply to receive the second auxiliary power supply voltage, and the gate terminal is electrically connected to the second p-type Extreme between thin film transistors. The organic hairline display device of claim 1, wherein the dragon provides a module package I source unit, and provides an H power supply dragon, a second high power supply voltage lower than the first high power supply voltage, the high Leaking Wei Lai and the auxiliary source voltage; $ - first-electrode selection H, electrically connected to the f source unit and the current driving unit, for selecting the first high power voltage or the second high power voltage as the saying a power voltage; xr3J 28 201123138 a second voltage selector 'electrically connected to the power unit and the memory unit for selecting the high auxiliary power voltage or the low auxiliary power voltage as the first auxiliary power voltage; and a third a voltage selector electrically connected to the power supply unit and the memory unit for selecting the low auxiliary power supply voltage or the high auxiliary power supply voltage as the first auxiliary power supply voltage; wherein when the first auxiliary power supply voltage is the high When the auxiliary power supply voltage is the low auxiliary power supply voltage, the first voltage selector selects the second high power supply as the high power supply voltage, and when the first auxiliary power supply 3 is the When the auxiliary power supply voltage is low and the second auxiliary power supply voltage is the high auxiliary/assist voltage, the first voltage selector selects the first high power source as the power supply voltage. The organic light-emitting display device of claim 4, comprising: - a voltage selector - a P-type thin film transistor, comprising a first end, a second, the first end electrically connected The power supply unit receives the first end, the voltage is pressed, the second end is electrically connected to the current driving unit, and the second control circuit selects a control signal; and the terminal for receiving the Ν-type thin film transistor includes a first end In a second, the first end is electrically connected to the power supply unit to receive the first end, and the second end is electrically connected to the source of the thin film transistor to receive the selection. The organic light emitting display device of claim 4, wherein the second voltage selector comprises: a P-type thin germanium transistor, comprising a first end, a second And a gate terminal, wherein the first end of the first side is electrically connected to the power supply unit to receive the low auxiliary power supply voltage, the second end is electrically connected to the memory unit, and the gate terminal is configured to receive a selection control signal; and The N-type thin film transistor includes a first end, a second end and a _ gate terminal, wherein the first end is electrically connected to the power supply unit to receive the high auxiliary power supply voltage, and the second end is electrically connected to the P type The second end of the thin film transistor is configured to receive the selection control signal. 7. The organic light emitting display device of claim 4, wherein the third voltage selector comprises: a P-type thin film transistor comprising - a first end, a second end and a gate terminal, wherein the first end is electrically Connected to the power supply unit to receive the high auxiliary power supply voltage, the second end is electrically connected to the memory unit, the gate terminal is configured to receive a selection control signal; and the N-type thin film transistor includes - the first end, the first a two-terminal and a gate terminal, wherein the first end is electrically connected to the power supply unit to receive the low auxiliary power supply voltage, and the second end is electrically connected to the second end of the transistor, wherein the terminal is used to receive the selection control Signal. The organic light emitting diode according to claim 1, wherein: the organic light emitting diode comprises a positive terminal and a negative terminal, wherein the positive terminal is electrically connected to the money flow driving unit. a low power supply voltage; the current driving unit includes: a first transistor 'including a first terminal, a second terminal and a gate terminal, wherein the first terminal is electrically connected to the data line to receive the data signal, First 4電連接於該記憶單元，該閘極端電連接於該閘極線 以接收該閘極訊號； 第:電晶體，包含一第一端、一第二端與一閘極端，其 中該第一端用以接收該高電源電壓，該第二端電連接於 5有機發光一極體之正極端，該閘極端電連接於該第一 電晶體之第二端；以及 铸存電容’包含一第—端與—第二端，其中該第一端電 '接_第二電晶體的閘極端’該第二端電連接於該 =二電晶體之第—端、該第二電晶體之第二端、或該 ^ 機發光二極體之負極端；以及 塾提供模組另用來提供該低電源電壓。 9. /項8所述之有機發光顯示裝置 一 P型蓮描兩。 ^吊一兔日日體係為 膜電日日體或一 N型薄膜電晶體。 如言青灰Q —p型薄膜有機發光顯示裝置’其中該第—電晶體係為 膜電日日體或一 N型薄膜電晶體。 31 10. 201123138 11.如請求項1所述之有機發光顯示裝置，其中： 該η光Γ極體包含一正極端與一負極端，其中該正極端用 ㈣娜嶋軸咖動單元; -第-電晶體，包含一第一端、一第二端與一閘極端，盆 中該第-端電連接於該資料線以接收該資料訊號，該第4 electrically connected to the memory unit, the gate terminal is electrically connected to the gate line to receive the gate signal; the first: the transistor includes a first end, a second end and a gate terminal, wherein the first end For receiving the high power voltage, the second end is electrically connected to the positive terminal of the 5 organic light emitting body, the gate terminal is electrically connected to the second end of the first transistor; and the casting capacitor 'includes a first And a second end, wherein the first end is electrically connected to the gate terminal of the second transistor, the second end is electrically connected to the first end of the second transistor, and the second end of the second transistor Or the negative terminal of the illuminating diode; and the 塾 providing module is additionally used to provide the low power voltage. 9. The organic light-emitting display device according to item 9 or item 8, wherein the P-type lotus is two. ^ Hang a rabbit day system is a membrane electricity Japanese or a N-type thin film transistor. For example, the green-gray Q-p-type thin film organic light-emitting display device' wherein the first electro-crystalline system is a film electric solar or a N-type thin film transistor. The organic light-emitting display device of claim 1, wherein: the η light-emitting body comprises a positive terminal and a negative terminal, wherein the positive terminal uses a (four) 嶋 axis coffee unit; a transistor comprising a first end, a second end and a gate terminal, wherein the first end of the basin is electrically connected to the data line to receive the data signal, the first 二端電連接於該記憶單元，該閘極端電連接於該閑極綠 以接收該閘極訊號； 第-電晶體’包含一第—端、—第二端與__閘極端，其 中該第一端電連接於該有機發光二極體之負極端，該第 二端用以接收一低電源電壓’該閘極端電連接於該第一 電晶體之第二端；以及 一儲存電容，包含一第一端與一第二端，其中該第一端電 連接於該第二電晶體的閘極端，該第二端電連接於該 第二電晶體之第一端、該第二電晶體之第二端、或該有鲁 機發光二極體之正極端；以及 該電塵提供模組另用來提供該低電源電壓。 12. 如請求項11所述之有機發光顯示裝置，其中該第二電晶體係為 一P型薄膜電晶體或一N型薄膜電晶體。 13. 如請求項11所述之有機發光顯示裝置，其中該第一電晶體係為 32 201123138 卩型薄膜電晶體或-N型薄獏電晶體。 14. 一種具畫素資料自我保持機能之有機發光顯示裝置 ，其包含： 一閘極驅動電路，用來提供-閘極訊號； 一資料驅動電路’用來提供-資料訊號； 二極線’電連接__驅動電路，用來傳輸該閘極訊號； 貝^線電連接於該資料驅動電路，用來傳輸該資料訊號； 電机驅動單7〇 ’電連接於關極線與該資料線，用來根據該 3極錢與該:貝料訊號以產生—驅動電壓，以及根據該驅動 電壓與一高電源電壓以提供一驅動電流； 一有機發光二極體，電連接魏電流鶴單元，躲根據該驅 動電流以產生—光輸出； 第反相器，包含一輸入端、—輸出端、一第〆電源端與一 ^電源端’其巾職人端電雜於該錢驅鮮元以接收 h驅動電壓該第—電源端用以接收―第一輔助電源電壓， 一該第二電源端用以接收—第二輔助電源電壓； -第二反相器，包含一輸入端、一輪出端、十電源端與一 第二電源端’其中該輸入端電連接於該第一反相器之輸出 t該第—電源端用以接收該第—輔助電源雜，該第二電 1 用2接!^該第：輔助 一反相器之輸入端；以及 一電壓提供模組，電遠接於該雷泊酿知卯 ―够以 動^、該第一反相器與 該第二反相器，用來提供該高電源電壓、該第一輔助電源電 33 201123138 壓與該第二輔助電源電壓； 其中當該第一輔助電源電壓為一高輔助電源電壓且該第二輔助 電源電壓為一低輔助電源電壓時，該第一反相器與該第二反 相器係被致能以對該驅動電壓執行電壓保持運作，當該第一 輔助電源電壓為該低輔助電源電壓且該第二輔助電源電壓 為該高輔助電源電壓時，該第一反相器與該第二反相器係被 除能以停止電壓保持運作。 15.如請求項14所述之有機發光顯示裝置，其中： * 該第一反相器包含： 一第一 P型薄膜電晶體，包含一第一端、一第二端與一閘 極端，其中該第一端電連接於該電壓提供模組以接收 該第一輔助電源電壓，該第二端電連接於該第二反相 器之輸入端，該閘極端電連接於該電流驅動單元以接 收該驅動電壓；以及 一第一N型薄膜電晶體，包含一第一端、一第二端與一閘鲁 極端，其中該第一端電連接於該第一 P型薄膜電晶體 之第二端，該第二端電連接於該電壓提供模組以接收該 第二輔助電源電壓，該閘極端電連接於該第一 P型薄膜 電晶體之閘極端；以及 該第二反相器包含： 一第二P型薄膜電晶體，包含一第一端、一第二端與一閘 極端，其中該第一端電連接於該電壓提供模組以接收 34 201123138 Μ-_電#'電壓’該第二端電連接於 薄膜電晶體之閘極端，該閘極端電連接於該第 薄膜電晶體之第二端；以及 '° Τ端晶體’包含一第-端、-第二端與-閘 ” 端電連接於該第二Ρ型薄膜電晶體 之第二端，該第二端電連接於該電壓提供模組以接收該 第二輔助電源電壓，該閘極端電連接於該第二Ρ型薄膜 電晶體之閘極端。 6.如咕求項Μ所叙有機發光顯錢置，其巾該賴提供模組 含： -電源單元’絲提供—第_高電源電壓、低於該第—高電源 電壓之第-同電源電壓、該高輔助電源零壓與該低輔助電 源電壓； -第-電壓選擇ϋ，電連接於該錢單元與該電赫動單元， 用來選取該第-南電源電壓或該第二高電源電壓作為該高 電源電壓； 一第二電壓選擇器，電連接於該電源單元、該第一反相器與該 第二反相H，用來選取該高獅電源電壓或雜輔助電源電 壓作為該第一辅助電源電壓；以及 一第三電壓選擇器’電連接於該電源單元、該第一反相器與該 第二反相器，用來選取該低輔助電源電壓或該高輔助電源電 壓作為該第二辅助電源電壓； 35 201123138 其中當該第一辅助電源電壓為該高輔助電源電壓且該第二輔助 電源電壓為該低輔助電源電壓時，該第一電壓選擇器選取該 第二高電源電壓作為該高電源電壓，當該第一輔助電源電壓 為該低輔助電源電壓且該第二輔助電源電壓為該高輔助電 源電壓時，第一電壓選擇器選取該第一高電源電壓作為該高 電源電壓。 17. 如請求項16所述之有機發光顯示裝置，其中該第一電壓選擇器 包含· 一P型薄膜電晶體，包含一第一端、一第二端與一閘極端，其 中該第一端電連接於該電源單元以接收該第一高電源電 壓，該第二端電連接於該電流驅動單元，該閘極端用以接收 一選擇控制訊號；以及 一 N型薄膜電晶體，包含一第一端、一第二端與一閘極端，其 中該第一端電連接於該電源單元以接收該第二高電源電 壓，該第二端電連接於該P型薄膜電晶體之第二端，該閘極 # 端用以接收該選擇控制訊號。 18. 如請求項16所述之有機發光顯示裝置，其中該第二電壓選擇器 包含： 一P型薄膜電晶體，包含一第一端、一第二端與一閘極端，其 中該第一端電連接於該電源單元以接收該低輔助電源電 壓，該第二端電連接於該第一反相器與該第二反相器，該閘 36 201123138 極端用以接收―選擇控制訊號；以及 N型薄膜電晶體， 中該第-端電二 第二端與-閉極端，其 壓，該第辦元峨該㈣助電源電 /第一知電連接於該ρ型薄膜電晶 端用以接钱選擇_峨。 該閘極 置’其中該第三電壓選擇器 19.如請求項16所述之有機發光顯示裝 包含： —?中：電端：包含一第一端、一第二端與-閘極端，其 壓I: ? 電源單元以接收該高輔助電源電 極二電連接於該第—反相器_第二反相器，該閘 極^用以接收-選擇控制訊號；以及 1型薄膜電晶體，包含一第一端、一第二端與一閘極端，其 中該第-端電連接於該電源單元以接收該低辅助電源電 塾’该第二端電連接於該Ρ型薄膜電晶體之第二端，該_ 端用以接收該選擇控制訊號。 20. 如請求項14所述之有機發光顯示装置，其中： 讀有機發光：極嶋-正極雜_負糾，其中該 連接於該電流驅動單元，該負極 = 讀電流驅動單元包含： 一第一電晶體’包含一第-端、-第二端與-閉極端，其 中該第-端電連接於該資料線以接收該資料訊號，該第 37 201123138 二端電連接於該第—反相器與該第二反相器，該間極端 電連接於該閘極線以接收該閘極訊號； -第,電晶體，包含一第一端、一第二端與一閘極端，其 中該第一端用以接收該高電源健，該第二端電連接於 該有機發光二極體之正極端，該閘極端電連接於該第一 電晶體之第二端；以及 -儲存電容’包含-第一端與一第二端，其中該第一端電 連接於该第二電晶體的閘極端，該第二端電連接於該 第二電晶體之第-端、該第二電晶體之第二端、或該有 機發光二極體之負極端；以及 該電壓提供模組另用來提供該低電源電壓。 21.如請求項14所述之有機發光顯示裝置，其中： 該有機發光二極體包含-正極端與一負極端，其中該正極端用 以接收該高電源電壓’該負極端電連接於該電越動單元； 該電流驅動單元包含： -第-電晶體’包含一第一端、一第二端與一閘極端，其 中該第-端電連接於該資料線以接收該資料訊號，該第 二端電連接於該第-反相器與該第二反相器，該間極端 電連接於該閘極線以接收該閘極訊號； -第二電晶體’包含一第一端、一第二端與一閘極端，其 中該第-端電連接於該有機發光二極體之負極端，該第 二端用以接收-低電源電壓’該閘極端電賴於該第一 38 201123138 電晶體之第二端；以及 一儲存電容，包含一第一端與一第二端，其中該第一端電 連接於該第二電晶體的閘極端，該第二端電連接於該 第二電晶體之第一端、該第二電晶體之第二端、或該有 機發光二極體之正極端；以及 該電壓提供模組另用來提供該低電源電壓。 八、圖式：The second end is electrically connected to the memory unit, the gate terminal is electrically connected to the idle pole green to receive the gate signal; the first transistor includes a first end, a second end and a __ gate extreme, wherein the One end is electrically connected to the negative terminal of the organic light emitting diode, the second end is configured to receive a low power supply voltage 'the gate terminal is electrically connected to the second end of the first transistor; and a storage capacitor includes a a first end and a second end, wherein the first end is electrically connected to the gate end of the second transistor, the second end is electrically connected to the first end of the second transistor, and the second transistor The second end, or the positive end of the Lu light LED; and the electric dust supply module is additionally used to provide the low power voltage. 12. The organic light emitting display device of claim 11, wherein the second electro-crystalline system is a P-type thin film transistor or an N-type thin film transistor. 13. The organic light-emitting display device of claim 11, wherein the first electro-crystalline system is 32 201123138 卩-type thin film transistor or -N-type thin 貘 transistor. 14. An organic light emitting display device with pixel data self-holding function, comprising: a gate driving circuit for providing a - gate signal; a data driving circuit 'for providing - data signal; Connecting a __ drive circuit for transmitting the gate signal; a bus line electrically connected to the data driving circuit for transmitting the data signal; the motor driving unit 7〇' is electrically connected to the gate line and the data line, And according to the 3 pole money and the: bedding signal to generate a driving voltage, and according to the driving voltage and a high power voltage to provide a driving current; an organic light emitting diode, electrically connected Wei current crane unit, hiding According to the driving current to generate a light output; the inverter comprises an input end, an output end, a first power supply end and a power supply end, and the user's end is mixed with the money to receive the h The driving voltage of the first-power terminal is for receiving a "first auxiliary power supply voltage, and the second power supply terminal is for receiving a second auxiliary power supply voltage; - the second inverter comprises an input terminal, a round output terminal, and ten Electricity And the second power terminal 'where the input terminal is electrically connected to the output of the first inverter, the first power supply terminal is configured to receive the first auxiliary power supply, and the second electrical power is connected to the second power supply. a first auxiliary input of the inverter; and a voltage supply module electrically connected to the remote control, the first inverter and the second inverter are used Providing the high power supply voltage, the first auxiliary power supply 33 201123138 and the second auxiliary power supply voltage; wherein when the first auxiliary power supply voltage is a high auxiliary power supply voltage and the second auxiliary power supply voltage is a low auxiliary power supply voltage And the first inverter and the second inverter are enabled to perform a voltage holding operation on the driving voltage, when the first auxiliary power voltage is the low auxiliary power voltage and the second auxiliary power voltage is When the high auxiliary power supply voltage is applied, the first inverter and the second inverter are disabled to stop the voltage maintaining operation. 15. The organic light emitting display device of claim 14, wherein: the first inverter comprises: a first P-type thin film transistor comprising a first end, a second end and a gate terminal, wherein The first end is electrically connected to the voltage supply module to receive the first auxiliary power voltage, the second end is electrically connected to the input end of the second inverter, and the gate terminal is electrically connected to the current driving unit to receive The driving voltage; and a first N-type thin film transistor comprising a first end, a second end and a gated extremity, wherein the first end is electrically connected to the second end of the first P-type thin film transistor The second terminal is electrically connected to the voltage supply module to receive the second auxiliary power supply voltage, the gate terminal is electrically connected to the gate terminal of the first P-type thin film transistor; and the second inverter comprises: The second P-type thin film transistor includes a first end, a second end and a gate terminal, wherein the first end is electrically connected to the voltage supply module to receive 34 201123138 Μ-_电#'voltage' The two ends are electrically connected to the gate terminal of the thin film transistor, the gate The end is electrically connected to the second end of the first thin film transistor; and the '° 晶体 end crystal' includes a first end, a second end and a thyristor end electrically connected to the second second thin film transistor The second terminal is electrically connected to the voltage supply module to receive the second auxiliary power supply voltage, and the gate terminal is electrically connected to the gate terminal of the second 薄膜-type thin film transistor. The organic light-emitting display device has a module comprising: - a power supply unit 'wire supply' - a first high power supply voltage, a first power supply voltage lower than the first high power supply voltage, and a high auxiliary power supply zero voltage The low auxiliary power supply voltage; - a first voltage selection port, electrically connected to the money unit and the electric ignition unit, for selecting the first south power voltage or the second high power voltage as the high power voltage; a second voltage selector electrically connected to the power supply unit, the first inverter and the second reverse phase H for selecting the high lion power supply voltage or the auxiliary auxiliary power supply voltage as the first auxiliary power supply voltage; The three voltage selector is electrically connected to the power unit The first inverter and the second inverter are configured to select the low auxiliary power voltage or the high auxiliary power voltage as the second auxiliary power voltage; 35 201123138 wherein when the first auxiliary power voltage is the high When the auxiliary power supply voltage is the low auxiliary power supply voltage, the first voltage selector selects the second high power supply voltage as the high power supply voltage, and when the first auxiliary power supply voltage is the low auxiliary power supply voltage And the second auxiliary power supply voltage is the high auxiliary power supply voltage, the first high voltage supply device selects the first high power supply voltage as the high power supply voltage. 17. The organic light emitting display device according to claim 16, wherein the first A voltage selector includes a P-type thin film transistor including a first end, a second end and a gate terminal, wherein the first end is electrically connected to the power supply unit to receive the first high power supply voltage, the first The two terminals are electrically connected to the current driving unit, wherein the gate terminal is configured to receive a selection control signal; and an N-type thin film transistor includes a first end, a second end and a a gate terminal, wherein the first end is electrically connected to the power supply unit to receive the second high power voltage, the second end is electrically connected to the second end of the P-type thin film transistor, and the gate # terminal is configured to receive the Select the control signal. 18. The organic light emitting display device of claim 16, wherein the second voltage selector comprises: a P-type thin film transistor comprising a first end, a second end and a gate terminal, wherein the first end Electrically connected to the power supply unit to receive the low auxiliary power supply voltage, the second end is electrically connected to the first inverter and the second inverter, and the gate 36 201123138 is used to receive a “selection control signal”; a thin film transistor, wherein the second end of the first end and the second end of the second end are closed, and the voltage is applied to the (t) auxiliary power supply/first electric connection to the p-type thin film transistor end for connection Money choice _ 峨. The gate electrode is disposed in the organic light-emitting display device of claim 16, wherein: the electrical terminal includes a first end, a second end, and a gate terminal. Voltage I: ? The power supply unit is electrically connected to the high auxiliary power supply electrode 2 and is electrically connected to the first inverter-second inverter, the gate electrode is used for receiving-selecting control signals; and the type 1 thin film transistor includes a first end, a second end and a gate terminal, wherein the first end is electrically connected to the power supply unit to receive the low auxiliary power supply, and the second end is electrically connected to the second of the die-type thin film transistor The _ terminal is configured to receive the selection control signal. 20. The organic light-emitting display device of claim 14, wherein: the read organic light: a positive-positive-negative-negative correction, wherein the current is connected to the current driving unit, the negative=reading current driving unit comprises: a first The transistor 'includes a first end, a second end and a closed end, wherein the first end is electrically connected to the data line to receive the data signal, and the third end of the 37 201123138 is electrically connected to the first inverter And the second inverter is electrically connected to the gate line to receive the gate signal; - the transistor comprises a first end, a second end and a gate terminal, wherein the first The end is configured to receive the high power source, the second end is electrically connected to the positive terminal of the organic light emitting diode, the gate terminal is electrically connected to the second end of the first transistor; and the storage capacitor 'includes- One end and a second end, wherein the first end is electrically connected to the gate end of the second transistor, the second end is electrically connected to the first end of the second transistor, and the second end of the second transistor a terminal, or a negative terminal of the organic light emitting diode; and the voltage is raised Another module is used to provide the low supply voltage. The organic light-emitting display device of claim 14, wherein: the organic light-emitting diode comprises a positive terminal and a negative terminal, wherein the positive terminal is configured to receive the high power voltage, and the negative terminal is electrically connected to the anode terminal The current drive unit comprises: - the first transistor, comprising a first end, a second end and a gate terminal, wherein the first end is electrically connected to the data line to receive the data signal, The second end is electrically connected to the first inverter and the second inverter, and the second terminal is electrically connected to the gate line to receive the gate signal; the second transistor includes a first end and a first a second end and a gate terminal, wherein the first end is electrically connected to the negative terminal of the organic light emitting diode, and the second end is configured to receive a low power supply voltage. The gate terminal is electrically connected to the first 38 201123138 a second end of the crystal; and a storage capacitor comprising a first end and a second end, wherein the first end is electrically connected to the gate end of the second transistor, and the second end is electrically connected to the second end a first end of the crystal, a second end of the second transistor, or the The positive terminal of the LED; and the voltage supply module is additionally used to provide the low supply voltage. Eight, the pattern: 3939
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